Boise, Idaho (83701), United States
Zone Forecast for Boise, Idaho:
Dated: 230 AM MDT TUE SEP 15 2026 Expires: 1000 AM MDT TUE SEP 15 2026 Select View: 3 Day 7 Day
Includes the Counties/Areas: Upper Treasure Valley
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 Areas of Fog High: 77°F |  Clouds Low: 47°F |  Sunny High: 80°F |  Chance of Showers Low: 53°F Pop: 30% |  Chance of Showers High: 77°F Pop: 40% | Chance of Showers Low: 50°F Pop: 20% | Areas of Fog High: 78°F Low: 49°F |
| Today: | Areas of fog this morning. Sunny. Highs 74 to 79. Southeast winds up to 10 mph. |
| Tonight: | Decreasing clouds. Lows 44 to 49. Northwest winds up to 10 mph. |
| Wednesday: | Sunny. Highs 77 to 82. West winds up to 10 mph. |
| Wednesday Night: | Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Patchy fog after midnight. Chance of rain 30 percent. Lows 49 to 55. Northwest winds up to 10 mph. |
| Thursday: | Areas of fog in the morning. Partly cloudy with a 40 percent chance of showers. Highs 74 to 79. Southeast winds up to 10 mph in the morning, shifting to southwest with gusts to 25 mph in the afternoon. |
| Thursday Night: | Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Areas of fog after midnight. Chance of rain 20 percent. Lows 46 to 52. |
| Friday: | Areas of fog in the morning. Areas of fog through the day. Mostly clear. Highs 74 to 81. Lows 45 to 51. |
| Saturday: | Areas of fog in the morning. Areas of fog through the day. Mostly clear. Highs 74 to 81. Lows 45 to 51. |
| Saturday Night: | Mostly clear. Patchy fog after midnight. Lows 46 to 52. |
| Sunday: | Mostly clear. Highs 80 to 85. Lows 48 to 54. |
| Sunday Night: | Mostly clear. Highs 80 to 85. Lows 48 to 54. |
| Monday: | Mostly sunny. Highs 81 to 86. |